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CVE-2022-1319

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Date: August 30, 2022

A flaw was found in Undertow. For an AJP 400 response, EAP 7 is improperly sending two response packets, and those packets have the reuse flag set even though JBoss EAP closes the connection. A failure occurs when the connection is reused after a 400 by CPING since it reads in the second SEND_HEADERS response packet instead of a CPONG.

Language: Java

Severity Score

Severity Score

Weakness Type (CWE)

Unchecked Return Value

CWE-252

Top Fix

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Upgrade Version

Upgrade to version io.undertow:undertow-core:2.2.18.Final,2.3.0.Final

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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